init commit via android 4.4 uboot

1 files changed, 104 insertions, 0 deletions

diff --git a/include/bcm5221.h b/include/bcm5221.h
new file mode 100755
index 0000000..6fb94aa
--- /dev/null
+++ b/include/bcm5221.h
@@ -0,0 +1,104 @@
+/*
+ * Broadcom BCM5221 Ethernet PHY
+ *
+ * (C) Copyright 2005 REA Elektronik GmbH <www.rea.de>
+ * Anders Larsen <alarsen@rea.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define	BCM5221_BMCR 		0	/* Basic Mode Control Register */
+#define BCM5221_BMSR		1	/* Basic Mode Status Register */
+#define BCM5221_PHYID1		2	/* PHY Identifier Register 1 */
+#define BCM5221_PHYID2		3	/* PHY Identifier Register 2 */
+#define BCM5221_ANAR		4	/* Auto-negotiation Advertisement Register  */
+#define BCM5221_ANLPAR		5	/* Auto-negotiation Link Partner Ability Register */
+#define BCM5221_ANER		6	/* Auto-negotiation Expansion Register  */
+#define BCM5221_ACSR		24	/* Auxiliary Control/Status Register */
+#define BCM5221_INTR		26	/* Interrupt Register */
+
+/* --Bit definitions: BCM5221_BMCR */
+#define BCM5221_RESET		(1 << 15)	/* 1= Software Reset; 0=Normal Operation */
+#define BCM5221_LOOPBACK	(1 << 14)	/* 1=loopback Enabled; 0=Normal Operation */
+#define BCM5221_SPEED_SELECT	(1 << 13)	/* 1=100Mbps; 0=10Mbps */
+#define BCM5221_AUTONEG		(1 << 12)
+#define BCM5221_POWER_DOWN	(1 << 11)
+#define BCM5221_ISOLATE		(1 << 10)
+#define BCM5221_RESTART_AUTONEG	(1 << 9)
+#define BCM5221_DUPLEX_MODE	(1 << 8)
+#define BCM5221_COLLISION_TEST	(1 << 7)
+
+/*--Bit definitions: BCM5221_BMSR */
+#define BCM5221_100BASE_T4	(1 << 15)
+#define BCM5221_100BASE_TX_FD	(1 << 14)
+#define BCM5221_100BASE_TX_HD	(1 << 13)
+#define BCM5221_10BASE_T_FD	(1 << 12)
+#define BCM5221_10BASE_T_HD	(1 << 11)
+#define BCM5221_MF_PREAMB_SUPPR	(1 << 6)
+#define BCM5221_AUTONEG_COMP	(1 << 5)
+#define BCM5221_REMOTE_FAULT	(1 << 4)
+#define BCM5221_AUTONEG_ABILITY	(1 << 3)
+#define BCM5221_LINK_STATUS	(1 << 2)
+#define BCM5221_JABBER_DETECT	(1 << 1)
+#define BCM5221_EXTEND_CAPAB	(1 << 0)
+
+/*--definitions: BCM5221_PHYID1 */
+#define BCM5221_PHYID1_OUI	0x1018
+#define BCM5221_LSB_MASK	0x3F
+
+/*--Bit definitions: BCM5221_ANAR, BCM5221_ANLPAR */
+#define BCM5221_NP		(1 << 15)
+#define BCM5221_ACK		(1 << 14)
+#define BCM5221_RF		(1 << 13)
+#define BCM5221_FCS		(1 << 10)
+#define BCM5221_T4		(1 << 9)
+#define BCM5221_TX_FDX		(1 << 8)
+#define BCM5221_TX_HDX		(1 << 7)
+#define BCM5221_10_FDX		(1 << 6)
+#define BCM5221_10_HDX		(1 << 5)
+#define BCM5221_AN_IEEE_802_3	0x0001
+
+/*--Bit definitions: BCM5221_ANER */
+#define BCM5221_PDF		(1 << 4)
+#define BCM5221_LP_NP_ABLE	(1 << 3)
+#define BCM5221_NP_ABLE		(1 << 2)
+#define BCM5221_PAGE_RX		(1 << 1)
+#define BCM5221_LP_AN_ABLE	(1 << 0)
+
+/*--Bit definitions: BCM5221_ACSR */
+#define BCM5221_100		(1 << 1)
+#define BCM5221_FDX		(1 << 0)
+
+/*--Bit definitions: BCM5221_INTR */
+#define BCM5221_FDX_LED		(1 << 15)
+#define BCM5221_INTR_ENABLE	(1 << 14)
+#define BCM5221_FDX_MASK	(1 << 11)
+#define BCM5221_SPD_MASK	(1 << 10)
+#define BCM5221_LINK_MASK	(1 << 9)
+#define BCM5221_INTR_MASK	(1 << 8)
+#define BCM5221_FDX_CHG		(1 << 3)
+#define BCM5221_SPD_CHG		(1 << 2)
+#define BCM5221_LINK_CHG	(1 << 1)
+#define BCM5221_INTR_STATUS	(1 << 0)
+
+/******************  function prototypes **********************/
+unsigned int  bcm5221_IsPhyConnected(AT91PS_EMAC p_mac);
+unsigned char bcm5221_GetLinkSpeed(AT91PS_EMAC p_mac);
+unsigned char bcm5221_AutoNegotiate(AT91PS_EMAC p_mac, int *status);
+unsigned char bcm5221_InitPhy(AT91PS_EMAC p_mac);